66408958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18749}}^1$

素因数の和:18792

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 63191042

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 18749, 37498, 131243, 206239, 262486, 412478, 431227, 862454, 1443673, 2887346, 3018589, 4743497, 6037178, 9486994, 33204479, 66408958]

約数ペア:

[(1, 66408958), (2, 33204479), (7, 9486994), (11, 6037178), (14, 4743497), (22, 3018589), (23, 2887346), (46, 1443673), (77, 862454), (154, 431227), (161, 412478), (253, 262486), (322, 206239), (506, 131243), (1771, 37498), (3542, 18749)]